Question: What was the official language for the Tsardom of Russia in 1708?
Paraphrase: In 1708, what was the language spoken in Tsardom, Russia?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q186096 p:P37 ?s . ?s ps:P37 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1708')) }